She sounds like she's seeing things a bit more realistically than before she moved out archus. In a way it's a very positive time and again it's most likely the best move to just leave the door open for her and let her know you support all her decisions. It's such a big thing to move out on your own and now that support and understanding is even more important.
It doesn't make it any easier to let her make mistakes! But they are her mistakes and that's what's important to her now. It's how we learn and we can't be protected from them forever. And of course as long as she continues to put her faith in regular doctors mistakes are likely unfortunately. But she's better off than most with a loving parent who supports her and always has options for her for if and when she is able to take advantage of them.